/*
 * Copyright 1999-2011 Alibaba Group.
 *  
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *  
 *      http://www.apache.org/licenses/LICENSE-2.0
 *  
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alibaba.dubbo.common.utils;

import java.util.ArrayList;
import java.util.List;

import org.apache.log4j.ConsoleAppender;
import org.apache.log4j.spi.LoggingEvent;

public class DubboAppender extends ConsoleAppender {

	public static boolean available = false;

	public static List<Log> logList = new ArrayList<Log>();

	public static void doStart() {
		available = true;
	}

	public static void doStop() {
		available = false;
	}

	public static void clear() {
		logList.clear();
	}

	public void append(LoggingEvent event) {
		//super.append(event);
		if (available == true) {
			Log temp = parseLog(event);
			logList.add(temp);
		}
	}

	private Log parseLog(LoggingEvent event) {
		Log log = new Log();
		//log.setLogName(event.getLogger().getName());
		//log.setLogLevel(event.getLevel());
		//log.setLogThread(event.getThreadName());
		//log.setLogMessage(event.getMessage().toString());
		return log;
	}

}